• TDH 39 headphones
• HDA 300 headphones for high-frequency audiometry
• Otometrics insert phones
• Bone oscillators: NB-71, B-71
• Sound field loudspeakers
• Monitor headphones with boom microphone
• Assistant headphones
• Desktop microphone
• Talkback microphone
• Monitor speaker
• Patient Responder (one or two)
• Power supply and mains cable
• Wall mounting plate
• Connection cables
• AURICALFreeFit
• MADSEN Astera² Reference Manual
• MADSEN Astera² User Guide
ACP
• USB cables
• Wrist support
16.4 Notes on EMC (Electromagnetic Compatibility)
• MADSEN Astera² is part of a medical electrical system and is thus subject to special safety precautions. For this reason,
the installation and operating instructions provided in this document should be followed closely.
• Portable and mobile high-frequency communication devices, such as mobile phones, may interfere with the func-
tioning of MADSEN Astera².
Guidanceand manufacturer'sdeclaration - electromagnetic emissionsfor allequipment and systems
MADSEN Astera² isintended for use in the electromagnetic environment specified below. Theuser of MADSEN Astera² should ensure that it is used in such an
environment.
Emissionstest Compliance Electromagnetic environment - guidance
RF emissions
CISPR 11
Group 1 MADSEN Astera² usesRF energy only for its internal function. Therefore, itsRF emissions arevery low and
arenot likely to causeany interference in nearby electronic equipment.
RF emissions
CISPR 11
Class B MADSEN Astera² issuitable for use in all environments, including domestic environments and those dir-
ectly connected to the public low-voltage power supply network that supplies buildings used for
domestic purposes.
30 Otometrics - MADSEN Astera²
16 Technical Specifications
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